| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $245.92 | 4.193% | $256.2314 | $256.23 | $256.25 | $256.20 |
| Purchase #2 | $206.33 | 7.172% | $221.128 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $121.87 | 4.859% | $127.7917 | $127.79 | $127.80 | $127.80 |
| Purchase #4 | $190.69 | 6.191% | $202.4956 | $202.50 | $202.50 | $202.50 |
| Purchase #5 | $119.97 | 13.566% | $136.2451 | $136.25 | $136.25 | $136.20 |
| Purchase #6 | $184.81 | 12.129% | $207.2256 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $226.29 | 4.612% | $236.7265 | $236.73 | $236.75 | $236.70 |
| 7 purchase totals = | $1,295.88 | $1,387.8439 | $1,387.86 | $1,387.95 | $1,387.70 | |